package kr.hkit.powerjava.chapter24.work2.vo;

import java.io.Serializable;

public class Student implements Serializable, Comparable<Student>{
	private static final long serialVersionUID = 8689005469165487889L;
	
	private int stdNum;
	private String stdName;
	private int kor;
	private int eng;
	private int math;
	
	public Student(int stdNum, String stdName) {
		this.stdNum = stdNum;
		this.stdName = stdName;
	}
	
	public Student(int stdNum, String stdName, int kor, int eng, int math) {
		this.stdNum = stdNum;
		this.stdName = stdName;
		this.kor = kor;
		this.eng = eng;
		this.math = math;
	}
	
	public int getTotal(){
		return kor+eng+math;
	}
	
	public double getAvg(){
		return getTotal()/3.0;
	}

	@Override
	public int compareTo(Student o) {
		return stdNum-o.stdNum;
	}

	@Override
	public boolean equals(Object obj) {
		boolean result = false;
		if (obj instanceof Student){
			Student temp = (Student) obj;
			result = ( stdNum==temp.stdNum && stdName.equals(temp.stdName) );
		}
		return result;
	}

	@Override
	public String toString() {
		return String
				.format("%3s\t%5s\t%3s\t%3s\t%3s\t%3s\t%6.2f",
						stdNum, stdName, kor, eng, math, getTotal(), getAvg());
	}

	public int getStdNum() {
		return stdNum;
	}

	public void setStdNum(int stdNum) {
		this.stdNum = stdNum;
	}

	public String getStdName() {
		return stdName;
	}

	public void setStdName(String stdName) {
		this.stdName = stdName;
	}

	public int getKor() {
		return kor;
	}

	public void setKor(int kor) {
		this.kor = kor;
	}

	public int getEng() {
		return eng;
	}

	public void setEng(int eng) {
		this.eng = eng;
	}

	public int getMath() {
		return math;
	}

	public void setMath(int math) {
		this.math = math;
	}
	

}
